Get a feel for what it’s like to work with me, in the words of my colleagues, clients, and friends.

“Martin was an incredible asset to our OneGlobe Citizen editorial staff. He was very thorough in his work and always delivered on-time and exactly in scope. He has the rare writing skills of incorporating heavy research while telling a compelling story.”

Brendan Dougherty


“Martin is a top-notch content writer and strategist with a serious talent for making sure your audience doesn’t fall asleep at the keyboard. His writing style is clear and creative, which makes his work highly effective at explaining complicated concepts in a way that’s easy-to-understand and engaging. He is reliable and a delight to work with. I would highly recommend him for any of your content needs.”

Sarah Beltier

Technical Marketing Engineer

Jen Klabis

Marketing Manager & Creative Director

“He’s an expert at using numbers to tell stories that sell value. I’ve never seen anything like it. It was a pleasure getting to work with Martin for these past couple of years. He’s great to collaborate with and takes pride in his work. He’s always taking feedback to improve his craft, and really understands the power of the pieces that he writes.”

Jermaine Smith

GTM Operations & Strategy

“I had worked with several writers over my career. To my surprise and delight, none of them were nearly as good as Martin Ceisel. He has the unique ability as a writer to not only tackle the technical writing genre, but also the creative side as well. In addition, his tone can vary from very ‘professorial’ to ‘conversational.'”

Tim Passios

Principal Solutions Architect

“From the sales side, it was mission critical for our team to bring value to prospects with relevant content during each stage of the sales process. Martin made my life so much easier by getting me instant credibility with prospects through content of high value and relevance. I’d be thrilled to work with Martin again and restart the engine that was created with his hard work.”

Jason Lazarski

SaaS Leader & Culture Builder

“Martin’s work is fueled by his creative energy. He is equally at home developing instructional content for a highly technical audience, finding just the right words to promote a new product line, or analyzing SEO performance and finding ways to improve site KPIs. As a content strategist, his ability to see the ‘big picture’ is the product of his diverse background.”

Chris Bono

Director of Technical Support & Services

“Martin is not only an intelligent and ambitious copywriter but also an inspiring colleague and friend. His subtle, yet strong personality won him the respect of the brand creative team. What I enjoyed most about working with Martin is that he possesses the perfect combination of solid copywriting and simple graphic design sense.”

Allan Manzano

Founder, Principal Creative and Educator

“I had the pleasure of working with Martin on a project for my business website. He was very easy to work with and made the process painless. I was particularly impressed by Martin’s communication and ability to take my abstract ideas and turn them into cohesive and relevant content.”

Dr. Tslil Feinberg

Dr. Tslil Feinberg

Licensed Clinical Psychologist

“Martin is by far the easiest content developer I have ever worked with. He quickly creates a voice for his customer and took on our persona with ease. In addition to his super writing, Martin is also a quick communicator, staying on top of conversations and adhering diligently to deadlines.”

Amanda Glincher

Senior Marketing Manager

“I regularly send a variety of content writing assignments Martin’s way, including blog posts, web pages, and case studies. He’s become Cardinal’s go-to writer for much of the content we use to attract new business. He asks the right questions and doesn’t need his hand held at all.”

Alex Membrillo